Home / 55,763,646.80-83,645,470.20-14,823,006.80

Finding the Fourth Proportional to 55,763,646.80, 83,645,470.20 and 14,823,006.80

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Solution

The fourth proportional to 55,763,646.80, 83,645,470.20 and 14,823,006.80 is: 22,234,510.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,763,646.80 : 83,645,470.20 = 14,823,006.80 : x
  2. Step 2: Convert to fraction form
    55,763,646.80/83,645,470.20 = 14,823,006.80/x
  3. Step 3: Cross multiply
    55,763,646.80x = 83,645,470.20 × 14,823,006.80
  4. Step 4: Simplify right side
    55,763,646.80x = 1,239,877,373,563,797.50
  5. Step 5: Solve for x
    x = 1,239,877,373,563,797.50/55,763,646.80
  6. Step 6: Final answer
    x = 22,234,510.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.